Inorganic Arsenic Speciation Testing

The contract involves conducting detailed arsenic speciation analysis to distinguish between organic and inorganic arsenic forms present in infant formula. The testing is to be carried out using advanced chromatographic techniques, ensuring precise measurement and identification. In addition to quantifying inorganic arsenic concentrations, the contractor is required to provide comprehensive method validation data, confirming the reliability and accuracy of the analytical procedures used. This subcontract, issued by the Government Accountability Office, is set to be performed in Washington, with responses due by mid-June 2026. It falls under the NAICS code 541380, which pertains to testing laboratories. The work aims to support regulatory and safety evaluations by providing robust, scientifically validated data on inorganic arsenic levels in infant nutrition products.